Primitive Archer
Main Discussion Area => Bows => Topic started by: bushboy on November 16, 2012, 08:42:52 pm
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i built a mollegabet 65" ttt ,1" @ the handle and 2 3/8 wide at the fades tapering down to 2" at the beginning of the lever transition wich is 11" from the nock.the bow was 55# @ 28" quarter sawn red oak and shot very nice.i got roughly 500 arrows thru it when i heard a crack.it cracked on the upper fade half way where the bow go from being wide and flat to narrow and thick i guess the limb to lever transition. the crack is vertical about 3/4 of an inch long on the back side and 1/4" on the belly.i left it braced and flexed lever to aply some super glue then unbraced it and put it aside.pretty sure i got good glue penetration ,flexed the lever after a few days and it held ,but would like some advice on a patch.it cracked right on the grain line and if i were to put a very thin lam of osage or walnut to carry from the tip to about 13"down it would cover it nicely,think this might work? thxs bobbyjoe!
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Pics wood be best to give the proper advice, but I'm guessing you can prob just wrap it with sinew,serving,etc in titebondIII and it will be ok. Sounds like a run off crack at the fade of the lever because you didn't make a smooth enough transition and it does have stress there even if it is stiff. And make sure all your edges are nice n rounded off thru out the whole bow and it'll help prevent this and splinters lifting(as long as you chose proper grain).